国家/地区 中国（6）
IPC部 C（4） H（2）
IPC大类 C01（2） C04（2）
IPC小类 C01B（2） C04B（2）
IPC
发明人 RUAN S（6）
公开年 2022（6）
申请年 2021（3）  2022（3） 
专利权人 UNIV SHENZHE.（2） UNIV ZHEJIAN.（2）

Preparing double-layer flexible composite film with strong microwave absorption performance, comprises e.g. adding ferric chloride hexahydrate and nickel chloride hexahydrate into graphene oxide suspension, adding aqueous ammonia, heating, stirring, and mixing with aqueous polyurethane emulsion.

WU H, WAN J, RUAN S

Preparing coated cotton fabric, involves dispersing graphene oxide dispersion liquid into ethanol, performing ultrasonic treatment to obtain homogeneous phase dispersion liquid, dispersing ferrous chloride tetrahydrate and ferric chloride hexahydrate into ethanol to obtain mixed solution.

WANG L, RUAN S, WAN J

Graphene-enhanced concrete used for civil, water conservancy, port, bridge and other fields, comprise cement, water, graphene, coarse sand, and fine sand.

WANG Y, YANG M, RUAN S, CHEN G, ZHANG Y

Preparing graphene carbon nitrogen oxygen photocatalyst, comprises e.g. placing first quartz tube containing graphene carbon nitrogen powder in second quartz tube containing oxide or hydroxide powder, sealing the second quartz tube under negative pressure, and calcining.

RUAN S, ZHOU C, XUE B, JIN Z

Silicon-based bonded graphene radiating copper-clad ceramic substrate comprises copper foil layer orderly set from up to down, ceramic layer and silicon-based bonding graphene coating set on lower surface of ceramic layer.

LIANG X, JIA T, WU X, SUN X, YANG H, ZHANG G, RUAN S

Visible light Q-switched micro-chip laser for laser teaching system, has graphene film which is set between working medium and portion of reflecting film, and working medium is praseodymium-doped yttrium lithium fluoride crystal.

RUAN S, ZHOU C, ZHU W, HE H, LIN Q, YU J, GUO X